Dynamic Kinetic Resolution of α??Amino Acid Esters in the Presence of Aldehydes

…, W Holla, T Riermeier, U Kragl, M Beller

文献索引：Schichl, Daniel A.; Enthaler, Stephan; Holla, Wolfgang; Riermeier, Thomas; Kragl, Udo; Beller, Matthias European Journal of Organic Chemistry, 2008 , # 20 p. 3506 - 3512

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被引用次数: 15

摘要

Abstract A convenient procedure for the racemization of α-amino acid esters in the presence of catalytic amounts of salicylaldehydes is described. The combination of this racemization protocol with lipase-catalyzed ester hydrolysis allows successful dynamic kinetic resolution of various α-amino acid esters. The corresponding α-amino acids are obtained in high yield and optical purity.(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, ...